a = int(input("身高"))
b = int(input("富"))
c = int(input("颜值"))
if a >= 180 and b >= 1000 and c >= 500:
    print("一定嫁！")
elif a >= 180 or b >= 1000 or c >= 500:
    print("嫁吧。")
else:
    print("不嫁！")
